<P>
<P>A crab is categorized as an "Arthropod". Species in this grouping of animals also include insects, Spiders, scorpions, lobsters, millipedes, and even more.
<P>
<P>They are known for things such as:
<P>-Having an exoskeleton, meaning their skeleton is on the outside
<P>-Being invertebrates, meaning they lack backbones</P>
Is a crab a reptile or a mammal
Amphibians of course!
a fish is nor a mammal or reptile it is broken down in to groups and i know this answer and i am only in elemantry school. :) (not bragging)
Neither, I think it is around the fish category.
Crabs are not reptiles, crabs are in the Arthropoda Phylum.
is a caribou a reptile or a mammal
a snake is a reptile a bat is a mammal
mammal
Reptile
Reptile
It is a bird, neither mammal or reptile.
Mammal.